diff options
Diffstat (limited to 'int2fwin.h')
| -rw-r--r-- | int2fwin.h | 48 |
1 files changed, 48 insertions, 0 deletions
@@ -32,6 +32,11 @@ enum int2f_functions INT2F_NOTIFY_FOREGROUND_SWITCH = 0x4002 }; +enum vxd_device_ids +{ + VMD_DEVICE_ID = 0xC +}; + static bool windows_386_enhanced_mode(void); #pragma aux windows_386_enhanced_mode = \ "mov ax, 0x1600" \ @@ -41,6 +46,49 @@ static bool windows_386_enhanced_mode(void); __value [al] \ __modify [ax] +static LPFN win_get_vxd_api_entry(uint16_t devid); +#pragma aux win_get_vxd_api_entry = \ + "mov ax, 0x1684" /* Get Device Entry Point Address */ \ + "int 0x2F" \ + __parm [bx] \ + __value [es di] \ + __modify [ax] + +/* VMD (Virtual Mouse Device) API */ + +enum vmd_apis { + VMD_GET_VERSION = 0x0, + VMD_SET_MOUSE_TYPE = 0x100, +}; + +enum vmd_mouse_type { + VMD_TYPE_UNDEFINED = 0, + VMD_TYPE_BUS = 1, + VMD_TYPE_SERIAL = 2, + VMD_TYPE_INPORT = 3, + VMD_TYPE_PS2 = 4, + VMD_TYPE_HP = 5 +}; + +static inline int vmd_get_version(LPFN *vmd_entry); +#pragma aux vmd_get_version = \ + "mov ax, 0x000" \ + "call dword ptr es:[di]" \ + __parm [es di] \ + __value [ax] + +static inline bool vmd_set_mouse_type(LPFN *vmd_entry, uint8_t mousetype, int8_t interrupt, int8_t com_port); +#pragma aux vmd_set_mouse_type = \ + "stc" /* If nothing happens, assume failure */ \ + "mov ax, 0x100" \ + "call dword ptr es:[di]" \ + "setnc al" \ + __parm [es di] [bl] [bh] [cl] \ + __value [al] \ + __modify [ax] + +/* Miscelaneous helpers. */ + static inline void hook_int2f(LPFN *prev, LPFN new) { *prev = _dos_getvect(0x2F); |